<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <meter value="60" max="100" min="0"></meter>

    <!--进度条-->
    <progress value="40" max="100"></progress>

    <!--音频-->
    <audio src="source/薛之谦-暧昧.mp3" controls="controls"></audio>

    <!--视频-->
    <video src="source/糜骨之壤.mp4" controls="controls"></video>
</body>
</html>